(1990). Soil and water conservation measures and agroforestry: Proceedings of the Training-Workshop on ..., Los Banos, Laguna, Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, July 9-16, 1989. PCARRD, Department of Science and Technology.
Chicagoスタイル(17版)引用形式Soil and Water Conservation Measures and Agroforestry: Proceedings of the Training-Workshop on ..., Los Banos, Laguna, Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, July 9-16, 1989. Laguna: PCARRD, Department of Science and Technology, 1990.
MLA(9版)引用形式Soil and Water Conservation Measures and Agroforestry: Proceedings of the Training-Workshop on ..., Los Banos, Laguna, Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, July 9-16, 1989. PCARRD, Department of Science and Technology, 1990.